A US citizen (A) marries a G-4 visa holder (B) who lives in the US. They elect to treat B as a resident alien for income tax purposes so they can file a joint tax return.
After the couple have made ...

As it says up in the title, my dad was born to (working) Canadian diplomats in Ghana. I was born in the United States, and before that my dad had lived most of his adult life in Canada. I'm not sure ...